Graphical user interface for a display screen



FIG. 1 is a front view of a graphical user interface for a display screen.

FIG. 2 is a front view of a graphical user interface for a display screen, but without the display screen shown in broken line for ease of illustration; and,

FIG. 3 is a front view of a graphical user interface for a display screen shown without broken lines for ease of illustration.

The broken line showing of a display screen in FIG. 1 is included for the purpose of illustrating environmental structure and forms no part of the claimed design. The broken line showing of portions of the graphical user interface for a display screen form no part of the claimed design. 

The ornamental design for a graphical user interface for a display screen, as shown and described. 